Files
wp-multisite-waas/dependencies/amphp/cache/lib/NullCache.php
2024-11-30 18:24:12 -07:00

29 lines
676 B
PHP

<?php
namespace WP_Ultimo\Dependencies\Amp\Cache;
use WP_Ultimo\Dependencies\Amp\Promise;
use WP_Ultimo\Dependencies\Amp\Success;
/**
* Cache implementation that just ignores all operations and always resolves to `null`.
*/
class NullCache implements Cache
{
/** @inheritdoc */
public function get(string $key) : Promise
{
return new Success();
}
/** @inheritdoc */
public function set(string $key, string $value, int $ttl = null) : Promise
{
/** @var Promise<void> */
return new Success();
}
/** @inheritdoc */
public function delete(string $key) : Promise
{
return new Success(\false);
}
}